Help me choose a paper for my stats class

[Schizo]

I am in a 400 level stats class where most of the people are Masters/Ph.D. students. We need to analyze a good statistics paper, talk about methodology, critique, etc. We don't need too much math focus is more on was it a good stufy or not, are confounding variables taken care of, assumptions reasonable, etc.

They are supposed to come from:

Quarterly Journal of Economics
American Sociological Review
American Journal of Socialogy
American Journal of Political Science
American Political Science Review

Any recommendations/guidlines?

Thanks for the help in advance.